Name: | Breidenbach, J.N.; Philadelphia, PA (USA) |
Abbreviation: | breidenbac |
Products: | Model types |
Summary: |
The J.N. Breidenbach company was located at 2413 North 16th Street in Philadelphia, Pennsylvania. In a December 1920 Pacific Radio News magazine on page 150 the company offered a porcelain based crystal detector. |
History: |
This manufacturer was suggested by Alan Larsen.
Country | Year | Name | 1st Tube | Notes |
---|---|---|---|---|
USA | 20/21 | Mineral Detector | J. N. Breidenbach Wireless Mineral Detector on a porcelain base |
Data Compliance | More Information |